{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae5c83cbe8adcb8d583ccbeaa4200dc0112d4265161509f83330b81e883abcbc",
    "signature": "0xcd68d1b2cf1c415ddb8685c8c8f8218e46d58de6d2aeca4a2ef1cf0f1a5e37497749086ba19aa0739ec7dd20a4e3a76e030fd4ca9426fe118be6882cd435cb221c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}