{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870577601",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x789f53abfc581f82ae47b5c60bd7fb9e13af2c25983e98c7a99b1e23825b3e9e",
    "signature": "0x5c60ac352b054ae3fbc1867b0624dde5ab70d851bda737fd6277d1d1af87ec0f080b6269444901938e8add6fe1d9fc55fe8d4047e2eb03f170cdcb33a8af60a81c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}