{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021092690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab3f8036576a4bc3b4ab8d3ddbafabffafd157372d2225cf1ed42b19924e85e6",
    "signature": "0x23b03e5e180a8ad2c3a591e2cc61008b57a969ec71b46c98d80716900d5dd98739bf4a9b22af64f2f89af2dda8fc3ef84dc5f60e8df11cb8c49fc81072b0d31a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}