{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415154007",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32390792bb036f3fb34ceab4a2f87f396714c5c11d3b0bcaf12908c30a32c8e3",
    "signature": "0x902caa8db14518b5aeadc5c7d6a427bf43acd4085ecd9cf6753a73d2b932fcf5598bee97f0920dace411236a1dd2c59535cd266de0db59700a605eb6a0228fd31c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}