{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214556",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb31434d2fb12c5a37e6d2b3eebfaeaa01b1bc43959bcae82dd1d31397378e67",
    "signature": "0xf4b0805615ee8d47a79032eb407123f7f1ae12b58041744a0cb7746372debaee7ed494fef1db40ccc833be3c84bab5df7d11952e1f808c388efd4ed434fc73ad1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}