{
  "manageEntity": {
    "action": "Repost",
    "entityId": "790842992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56b5cb1222980b0e381708685bfd8ddf0d76b473efd41cdb29b3188a47baaf57",
    "signature": "0x215bf12489f8dcfc815b77bfeda501a22fb22efd6f3e575028aed529e270782a631fd17152f34f2d60480bbc66cc70c35165746523207532aea3efea4cf459d11b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}