{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254775521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c6930ef817e587f736895be3008fb036952c047403c5744d54c68b281b96b93",
    "signature": "0x25dc2b652c033571a6b62414a9d7edf92523dd8fc473d7978d07f4c564e680c435f2e0225e262a736145171ac0afdab547fb29a75e0e1a218952f1b6846c6c311b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}