{
  "manageEntity": {
    "action": "Repost",
    "entityId": "165336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04d10db21a876fa149eea238169814ebfa158f8934f376550287bc41788e1c41",
    "signature": "0xa3141382ec909bcd1c1841d1b4981f13ef37d00d0228e870c9b1c47ffce47b52775ecd3409e7d3499aef1e223baccccfc69f2c26901cedd034bdd4cf19e4cffb1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}