{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1966858287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd27e5b11b258c02843c55657feb2150e9739600e45346e768237370a02a8bd9c",
    "signature": "0x5378cb09eaf388410655ac93d42ce9193a4276f125d0f346a739b5b98bbaf0ef73bd1af2f770c56dc4f848252eae2f5fc97f48d6a281901826c04934e3d4a6331c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}