{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487392647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6343d1867d64abd2163aa66bbc2d27fed69223e99fd25dfc602b9a2354c98b2",
    "signature": "0x7519c4f1812f75a7c5470804f43979fb966efb79f41328e9bc09d87edeb9765e236b1561719928d320f8fb8a2cb7739847e872b1e4d9dc37c0267ac6dc6fc4241b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}