{
  "manageEntity": {
    "action": "Repost",
    "entityId": "909405282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48efa28dc9b1d2796f7e002ec931bc01cd22933be48d0f934d76a1206ae46980",
    "signature": "0x6cccb8be665a463ed41a82f7a4ac46151c868173ac54e792c7ebea68c664d2d80604c9a4e0dc9c63ac7642bfa6c513ebc61c0e0785cf9ac0a2629c22248a2bb31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}