{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1923843783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1be3b1228fb40870e77644f0996ccfe08185b32226c8a05f04405d6a497c9fc7",
    "signature": "0xf94b128cf1994297a2ac22b312ebee475358c73832f885cc4eabe9917ff3189a6417eab2bcb1dd6c49b0d001aa60cfae3b4a868d234d21f4e956aa1d0118ece11c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}