{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404679368",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x614305d6fb6f03e75821df21756c79673ffa65e04c65819a18e136e7bb05f036",
    "signature": "0x8a5db25dcbc2ebe63dada539d57d9e14b4c787e9610298fa0c7532e3770cb5ff7ba32bf8e9afe6221e50e80e7dfffa3fc53a527964e2e77f4b8804e2bc4722891c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}