{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1887270546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf36b0fe31ae3cf579d7513473ce825eb4a15b488d0bbb539b65fc4e978eab50a",
    "signature": "0xa908210fae2428295daca3cbbd20bbbcdcd1f5a686415eef7faab154b7ff8185679462d089064b5c49a5979fce7ed197bd4613cc07158f5d89af1df1a70bbeb31c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}