{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675233771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b4af101e813bb4387706a8502845262948636690d797c1c72d2701b834a309e",
    "signature": "0x8ef8e0d3687e1c46b80d29c2de147039494fb35cc5a065381e195eca7b2abf2f74d185109207c89284d4227b0d1d1171acb694f55f9c15e99465150920f267721b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}