{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5613335503b618b745ab6c7fe253534029916103501aea88157b15f990e23865",
    "signature": "0x186a6fbaccb469c5f1bd145a70b3e60a6997fdceda5af0fad13c52083f2a13095b402d76296658db060f650832c8a65b66c2fe5a7d6eb12c87b3f9d735ea226e1c",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}