{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147145817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2080c7eb8cfa2b185aad30d01d65a0e8e2be9b71bd4401a80a9012d3aaa247c1",
    "signature": "0x76664cc8bc51d43fe3f2cdaa92526ead65683f02b9bee05e357a8f53ce38cd72313bff5e0111e2595246f70b85fa468d829df2f50fd999303a77008821b0aa7a1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}