{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1203309354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20d617cd449eae2040548c4d1b7e918475891f06c52ce1130e28dff55b33110f",
    "signature": "0xa1f5bf3c333dcff3a0519d21f7af32463204bf8bf65a805331006441d8db21a532fd17482849a9d23581854bf07cfedd66a20cf171327ebcab9375763881fcb21b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}