{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045835",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x801e935de274c36f6cd4f84bd7ca9ff2f62f9fb1571a5f605fa0108bd00b0dec",
    "signature": "0x5421dd3ed47dfadccca2b900e58ccdb0b2411d7ae77f091f32a48646bc7ee4fb6a916e3d3a507274cf2e4a107aa532bd938c5db1f8b0eeaccfa79b940e865a2e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}