{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1149769414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d0146574727fdb0d189bf6b85924c68f0e39ff3344abd3a3a6c6f09092fb9e1",
    "signature": "0x127dd8d22f54ed5759fab317920d55787dc2f2707d088315d2891c468c812dbe08134e0a5a98863ef054b2dcf6b81957528e50e8a87350f7b40103526e3932f31b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}