{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1043369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x187120966722a5d29683b89c8a72cf99db43c8c52d5255ee8f6d9b71946984c1",
    "signature": "0xa39129d36359a68bda55bfd472e9585f5bf255a9114f4b0f888af2b05a56f67c0db221c7c9ac940537f2b4299692b94e4a54e14132172cca40e1d1c03961a78f1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}