{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55058946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ce068db1dd1fee7b07f0700b0fe3763221a59051974fd0d65cbcb0c5a2ec3e3",
    "signature": "0x40ee4f9c4587da8bb12ce2f7462ff333b174c8ca39d7afa31d5ea8056c97953a292f5ee3a78c0b41a3b68efc76569a684515da827730c03cd7af82aad368f3be1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}