{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314219485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee27772ac54fa335cc4e52aa93af20ac13d38b4bb03a2c90c37b65f8b9dea687",
    "signature": "0x816f4856d6e093d97e6883172be7e8fb9e2ef93fcc483b0448e4545be03d120e2246ca232380c24c1a0a593de18c49164e509cb6d8de6f2d9ddb3f90ea4238bd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}