{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec272b19c51e5d160c48e5002aa08f5e4a5632dad3e7e679571a53f7b53dce49",
    "signature": "0xeb94fb5f35446660e5dc69bf9d45f48901c0398af8e8eb6c455e9e22f7c7fbdb41544d264ecaa2aa433e74fd53c22b8334cebd1c84232c6b1815787ade78d01b1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}