{
  "manageEntity": {
    "action": "Repost",
    "entityId": "706325000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc8627f2b66273b9b41044431b9ce070f97017d9d9a40c6a72ce6de5095540cf",
    "signature": "0x5eb481c893a1beb739325b532226a93163fa2e5953cb4c57f82a8e92a092917a62c2798ed7d96216c013308d8051b9c0e131e018b0434ba6a930301890d01b071b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}