{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312057404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34fb4f9f866e85f2055d0d7d1b0cfd17cbe6f6772bbbe09f38ed342b31c97c01",
    "signature": "0xdff5f5b8bb649f9223146ae6ceff04b763791e3a2b5fc141624dfdaa5d6c017b71c41c001e7e07afcc1b2f070fc20c4c0861379166c9d41dfff51b7b87d2d3a01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}