{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2134816939",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e215f616b57ae2a91a2d51cf17b420f4f7fd1130550f63b60b31494fcd21dbb",
    "signature": "0x72082332189774cde6bf278c7d8e384d94dc8abcd9482406a5c6e58b71d0288232d9491488a94807e81ff00dad9cc06743cb1b213070f81c76aa24e31aac0ed71b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}