{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55775463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b78026d617cd3c66b601e5a275ad38069f786a36b39aa06d7439fb3c8267853",
    "signature": "0xf86888fc019e2d531c7a14420776c74c4f2592cf59c45c0174fca3dc358261a86aea50ca737bae30e8b807d41cfa2b1f87adab6cd70db731e581940a8a7f69761b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}