{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10bbcd728123069c99ceeb3c59c35c11cb99e621cce4cda3ecef4478cf6ab00c",
    "signature": "0xc1a71ed57fa601639565c1b712a5964eebe978406f8fb5ba09498ed8465f8a785734b1668ee87571a0196d2251d8d6bd7badd9f08f9d55bd158af7609c5001cd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}