{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x647ef8f49517d73754da615a63ab064aff7c1d54ca2650237fd538c7b7336e60",
    "signature": "0x8d8832e8264976bce02adf5b0ec4caf30f6fd3c89cee509578af9c82c2d78e830dc9f3634ce1bb86280e3bd7848fc552493875d19a4b27de9e88e74f7ae6f4601b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}