{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428405",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84cc193201c68df77bf4b0311d29bfc1019b13bd64cc74037bd4e389e245186e",
    "signature": "0xf68ba51020560c75133d7d4db2ebf583f820f2a803f50d5dfc89fd9bed34f05a4afec3688622281c4f085ad7dee53a62ed66245e25af7fa104ef1e62e520c5021b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}