{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653915622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x856f8a92729b7d8215a5fb349b819932eb0f0abb9aa6db27e4b6a5d1097f141b",
    "signature": "0xa23d1da65ed870a123d11ad249f40b71dbe1871ed57276ad05d42e144048671110ebe03e16adaf948cba49995bc4d278cfab9f61560f0d96d636f61f65cdac711c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}