{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1387285711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc63f3da1ad17e8aaf6fff1cdb927596e7b25ace82b4c076e1c9447cd129538c",
    "signature": "0xc5f18e592507732b67560507836377cd5634726fd8183d7694649db3d7bf38da3435554fb7fca49bad272e3c94000f7358177a54be4b5759295a7f258017932e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}