{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218595498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddee54b00d95fccd9baef251e114e8533095721a404cfbea182db7fab34ce012",
    "signature": "0xe7354526e088e3b75362c75d730d72fd6c36d81a00d41a2bf9b52db6ba00a31d687ad5fdd99d9b704459a411c5b10ebfb331402f9ea6e34cd2fa196fb074c1931b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}