{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30790b46ee432e1d431cb6306297258a6c1b922913087a682ff55efe217ce8db",
    "signature": "0x4111327ef9bf66d79bd0fdafe915104e02830828de61f2cdd69a373a76f6f9c559bab7ea1b38347debb7f88dbf6b957f74e185a4fb85133c1800b0770598a0d01c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}