{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1095e61ba370b56270550fda721e4a5b1fedbf85326a31d1dd7de331174419d",
    "signature": "0x96a5c140b69edd3f2f9d59bfb3268742aac506ddce7c3d6b44bd08dfec7aebed6182f88a67e96177f5a69bd4a00f8c881f6c643d226e2a986ef1f8f05218c6e01b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}