{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b8386d5bd9652940bfb4acebe71c0bd91f5b4a65fd8b9676a6ca9fbcded4ee9",
    "signature": "0xc253bbf7d6b5bac81c4af72f576ace04db78810e1cd5e96be3aa46eccecfaf8e34b3cc1b192f9fc58ba05f38ff35808d101b06da917329c6bcbd845b8a6ef9151b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}