{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483206738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x762f5177b418376b51c25f51db3d0fc32af45ce40ccd02e6dd3acfbe4245ed09",
    "signature": "0x894beece284c591d857b8cd5437fae6805c94618b5ddc472a1e9ae3154573db20e0b38e99961c3718c3b13bc17e9c1714299e6bbf0e2d5c0c7f988b149f04aed1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}