{
  "manageEntity": {
    "action": "Repost",
    "entityId": "980631147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7a5be6bdbc047d01e65145d920b054ba99548a77811c63afa31f24dd4bf2a38",
    "signature": "0xb8268d616ffd0a09995c69c4f0cdbeaf4971a22a5243049fd559b90b028ceb103556ad78af852136560961bdba83fdad8d3c360f2f86fd4864afce69e6772c0a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}