{
  "manageEntity": {
    "action": "Repost",
    "entityId": "461698966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e13705bc6a712fb3b2fd74668e17ed3f7bacc9ef6ef13fc39a95ce753ef87ac",
    "signature": "0xb60e9c1a1be40c66d5ada62f2689767208fc154f4c21132919eb67168a2939d936bb31bfe67babe951a274eb3110fb55d677e7b1b394532872144f0c89076f351c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}