{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb42265ac3f8baccc26c5b515d7974b47567e5e9164e9bf4d6526d91fe2968208",
    "signature": "0x2ce2072928d80e05080f1f5f5ad058fccbf66c14fd2a6b0f4b028665164d6a0a6941bcfc511c1b8ecb165f186002448ddad2d155a80c72bdd0ef67c0651f45c41c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}