{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb00517d245879c9c0d3c7941fd2bf559cb5396c9cc1a86666431493aef6cd9f",
    "signature": "0x4be9fd9f237c3cbd06cff3a6920d1b3d89a092e98d236c32eba2cb4b8c9b84bc4450dfd8bc2c94e65186e80270bcea9651d6ecd86f4b9f15b05050eb0b2f65791c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}