{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702187",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30ec1e204e6131a4addc694101bd10cbdb50939ed511df1cca444a32de8a871e",
    "signature": "0x4eb4b734e4e6458c5053526ddaf4147b9da1eb59f9183fb0370ee62099b46fe3217ece597d26cc9c806ec3a8c24c92da912b65fc9238af6dd72647d7426206271b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}