{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408867952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09923071267f523deb8c7e015cee18f0b3ed42ef3ef3044375f88a23357aef77",
    "signature": "0x154291a74d76585d3858b50d4a3c422bea0d9e0ee8b706f2bd6f9102f81c7d8b0340e08d497b81f439496a734e2bd8da63eba7c22e03261b111d3d423df6c1021b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}