{
  "manageEntity": {
    "action": "Repost",
    "entityId": "127444932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb109d0d1e310f534f3aaa89b430b674008c09e0e728d0dbc653ff83a7b0c6ba",
    "signature": "0x7a145cd44aac1ad79195c8d12ec172c07c24ed4e2100def2df55ca120760ff28610cdf7a790c8ee7d66d2b2e518902a783dc18701ec1c67f2a860f886c8844531b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}