{
  "manageEntity": {
    "action": "Repost",
    "entityId": "255400167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c49ef28634c3b89038668c2696e4a1295e7ec18babefc39cc7135beb3581f47",
    "signature": "0x3de19808653fe0cfc58d8d25e40d2e279c3c2ea0d467221644048388b2e8a17433e7b0f1b1556ede9a2f55b33706652898169304de7dfcece3997bd55719a9c41c",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}