{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1013663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd1dde6eba4fd33c49c3b2785a326ec2abe8ba2c3a50b940b1b266aca29e134e",
    "signature": "0x4e5df92eec7f393a00b07d81c6b20eaa4c97e4eab1192a00366af2fa1835a63f5ad3b0f92856b54947a38ff7e2c785158ba753163eba537e21b61b4b315607c71b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}