{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655142",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5eaf0d73777440d247da3611db58d2bbedff6d96ff260461302d7ea4177f67b",
    "signature": "0x215a0e139167be43ce4aa8fe6a03c928f8c8de0360c5f6b740177b609e2ae55c5759d6820c3e970d7329773b0100b476d5690b136c76fa121836b66f76f1de301c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}