{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x214b75c8af309fb6548115898a6f26aefe45c893798d09a1794b867ee265ef0a",
    "signature": "0x7ecf6bd3e05d31014508440288c446e341627a9414d6a680710c9e41f10471f078dddbfd33b02e83e34dc4c87d9852d197f047592924196a781c437ea8c69de71b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}