{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454605187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a56b166d7f037fbafe21c712b77e21bcba996751fb77cdf459f43cc665bfc02",
    "signature": "0xbc45e4cde5bd186e207b2dbe8d775c35059f2187ddde9b6e0ec96d84e6768aa1073921232a0b2824d665e90d6d2bb166e64b876b7aff3a9e2615a7055e01aa6a1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}