{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1098425609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7aa6a78ef10515ca0abc902e55470180d651151d9312df469cf63ea3d067812d",
    "signature": "0xfd9ce659a790cf48ad1bd089331fcce3ea59d4dd14842bcfcd1105f885b9bf725cd861ba5dc438737c63def18a2c06c6d7738e456a1a339d28542d00602eebea1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}