{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296587090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x186fcdc890549a520640d1c8d34ed280ffe9951973e7230ca2d6aedb651adbf2",
    "signature": "0xbb52ac012bb5caeaed6e6ea5089b9ba9b4a5ffa5e187c6fcc42ee0312ed3fde32dc18565bdd76e60fc31c2f28c681b4de058cc14b5bc321c24d2d4e63a42b29d1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}