{
  "manageEntity": {
    "action": "Repost",
    "entityId": "938454287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x168f8d77349e6f4de1275d326a4907ac45a4372dc375efeede6e3c8d2c422bef",
    "signature": "0x042e8d4fbfe09dd95f2ba2924ca858491e8269105b2ac6394773d8f950dde5320e490284fea28b39fe1892acd3c5b90322c8313413d9d62e26e88c0f0b711ede1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}