{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e851f3b5211dc006bd019c7b78a210d9ec74a9f404c644e487b01f7d35b590b",
    "signature": "0xec1d6c1537433557bce0c1e5db5985d26fe002284c78eb42a91c6d572b867a4c45d442002a332b9e50efb2db83136eb031f5370eff9dda366b07baac4b19d4341c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}