{
  "manageEntity": {
    "action": "Repost",
    "entityId": "168515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca14176e4ab530362d5d299530f0dfe10aa411639b5d995575680c8a69f22dde",
    "signature": "0x6704dbb48b2514aab87179fcf3d65e2f6f17689486962fe4ed04b4cdecf46f193c9b3074a799b236645a255e3d054b5b095dd497895ff5229d335056b2a041901b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}