{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1348140038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59fb901499f35d953cc3cf8e4f7ff1cba5905c05b518ce44b4029d3b6d72d7e8",
    "signature": "0xd47196af56a75415bee2ca857ef0ffddadcb8c1cb09c0390e7999f3f9b0c77b53ae8cefc350db8905576b35223a13ebd04a3f66f6122eaf013b4247a7bf2ac241c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}