{
  "manageEntity": {
    "action": "Repost",
    "entityId": "723879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe89a76d7f35084174372641be04a0301e2399c09bf17e3663f0423b0fd2d177",
    "signature": "0x2159b20a227dbbc0fe05959a1e66a29f1b989f03620a5a2e53d40ce1ff079d3353953010233fbe72ef362042c9785e8312d2b2eb1d2ed4628bdf4ed472de69fb1c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}