{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1658439832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56d26200a51f5aa0280c7f859214efc169d370d0c529c8daae04a817a5e0c19d",
    "signature": "0x19405a13a84cf142a9d632580505aaded929a11bed30f73314fb1b54c87fbde66c6e4148ed491faaf6b9e3a69dfe79b93e6cd2779c96926e0fb8eb6ace1083a81b",
    "signer": "0x443e60705Bb4473f37a5c0f34e9E1DDc452B4197",
    "userId": "532926441"
  }
}