{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51804d6b06325006c20def4cc59d29740d4304ea444738a686325306c52e3bca",
    "signature": "0x35d009e2d9c0a91797d1d8b76bb65a1e89439811d730f7a4765e418ac707ee693078db058776edca47634e79044810f5aaab31e217dd42ad0fe61778acaaebea1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}