{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12934818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f1f954912346dd16652e2df2947f516b295eb47b9ddadadd3d62bfc501e7fb7",
    "signature": "0x03609b4f133b48636cb3de7d1cac0e2f4327d2ff473b2e5e8351f36cbc716f1e772f576e6e5073e67761c50a2d7fe7303558968d4052f8ac13373099a1a917a81c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}