{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758012",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac3d58017a802997880ae55973973abdb5000c94e3ac093a8d541e31c173a50b",
    "signature": "0xfca6d4f905de4aee6dcfc7caeb97aa77ea1e526429d35728d1f7a19d8e454be22310c7cd8f659c3d3313d697c977a69168b2f1adfd8426fe0f7053c4bf5e2c811c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}