{
  "manageEntity": {
    "action": "Repost",
    "entityId": "151131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5633ee9750fdef7a135812ff225d794689e4a950eed20aa4fe30d3abbfaece90",
    "signature": "0x853da90d11c6f65046394864332550344d82c85ef155de24c5b833d72f54ce211d42e975d9e3f2e9192f0efd3d8cf98d4e27101567f06a3b0c4aad1048d88cb61b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}