{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1959642706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3250dc7842b6ec78f0ce56d6364d1aa86efdfaff8a7bc5ff695e2e03d6e162c4",
    "signature": "0x8a2ac22e135a4dcb0d9325bfc7b517114db034f65cd03d92018d9a71b06511572666b4ebc958aa0df67184d274d3c627ff6ee01a008cf10ae3889069da6453011b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}