{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1151524672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b196cb9e72278a5085e389d35d13a47640e79bc26f1e59b3ddb9573b490d14b",
    "signature": "0xe31a2d58c2b95afaa8c993b9bfe0da5718dfef6dd492e9e2623ca07f2a64a5880f47f6f51b67915f3ce29f8ed1568dd9f5b6bc610e3305288f917d7bd6f90e1a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}