{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190501229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bf7f1cadf660f4b1a5a520960649cc07b93abde5fa5117f05bea2dd93103bb6",
    "signature": "0xe6abe2e492f6e38d5cc47293724a0b04cc30587495ae7158a554461fdcc9f3851ec022b2efbad30ce0c286ca5cc98a4d6fa05f01f2e2d2ebb57eb60b7af48e591b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}