{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4015fe5326a0de7a103f1e24262cfe41fb2c220ce4f39f15d22d930490c64cc9",
    "signature": "0xf30f26a8c3b388135197b0d2d4d336610cf77a68ca8222744f731d6da4571bff548c00573f2e1269442607a21993e01d9be9a515cf9a18ef0efc700d2151b5381b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}