{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000042964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99ced0aa6306dd6fbd7a0cfafb1728937f6313e2c92ebe90bb56f2599c687064",
    "signature": "0xb886d34d5f057e9d6dcb4e26faac2ceb085e0cc2cf637d2845bb62a299c263f56ac74e6f136dab34cfdc1410a88b0b8ba79adeff76e70b2031ee49ba436f97ea1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}