{
  "manageEntity": {
    "action": "Repost",
    "entityId": "22876365",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb72506678955472f0b29c18ffd5722e1538242db00f87ce5e5d2a54ad9491109",
    "signature": "0x14a08732338f16a88772da4a9bd7d1a9d05dc1a86e80d99e4874360aa41e29692c1af5c2508b6ea564ec4c155be5012c1e1e4e40e1cd8235566dda18fdabceac1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}