{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187477868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf21d63b2c7b14c4cb2112206b8e9547fc08912bbe8cf42dfad6c374b3cf5d208",
    "signature": "0xdee1060479f5372c7df4867f6e3c0fe40f79b31a50183614b8108263ba6d0a66460aabe2b070e0dcdf74f0354fd86a68385e074530eed4bc7229851c4a61ae781b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}