{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150090494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29a3eb4b8df3caf0fa77903f5f149ca479c33a4431fed66f69bf27b2163289b1",
    "signature": "0xe0a6e0df44b1683c80620787786c40c4ceb0bc2e881d6bcc98e16e56917a2ba159e717938d157f0c5be40c3adf16b887783579fd43994610a6660c7bb27201e31b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}