{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144578864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x254e0474c0598cb05cc07780adcf3adfc92e0ef777c82b4e071ff7a9867e1867",
    "signature": "0xe10cb6aa66d2a953d19ca38a3edf178ced65a6a6bcab63e4ed85aa45d76d2ca462eff6b3fdb767be1039ba24f801745b9de0b3f50a5730053fbe41db5b2aa4731b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}