{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378268627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17a8339fd39873f744e18d013f51a12c491f83ceee8158a098117c23680746cb",
    "signature": "0x18ec2a4c1c79020623d1f9bc897e2a17bca7f455eaa35a0706a6f9f9638a35d94e707da061b68d7ca751c48612785a2d550b3fe4ba9353941c0f68df9aa893e71b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}