{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1977050305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe89d88c714bb043dc19d388c1d2362d3e258cb957252729b78e63320b95e9529",
    "signature": "0x5fac8576a493b13d5b915e110828d87d425df909549cc2959fb463ba04617bdd6b88b56c6ee5e7f3c9e3e98d0b3004d46a06a950ce886eca1c2a49f12c64dbe51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}