{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1959843198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3544de586dc5b7ae418084b8fc939432399b63780e69f1ca477306109f03b379",
    "signature": "0x8b80f333382ee837a26ec29e7ba94e593856bc13466effceaadbccb72ee6efe10cfacdc016ac8b28423aaa3443e004044d76a30c7213c6653a77f1808e61e4571b",
    "signer": "0x569AD4a425B92a964d8e182094f4aC58C0673162",
    "userId": "577745560"
  }
}