{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311118875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb96bd0d84a4e19e6d5b7b68784f2bdf547dafb2ca83b5c85d8423f2433cc85cf",
    "signature": "0x2a7d7a5b2aa1ae962c727c47fbfd92c87f5f7510285b0502c46bda53d9d8c2ad18cf6694e64823547bafeddff9e2db71de9f04ee7446954db0f9ac40108e10501c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}