{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1978607858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd933b33631c642ec346d57d0a3cf135ad0fdf7136796ad875d951cc65f5ccbb",
    "signature": "0xa9e0e341857daea7e64b47849dac1c8159a8ce63a0910225cc092e3185b02c8c755b9548082418df961b2fc545d7c8f38f30d31a2273eec7a9fc4bd5e71418ad1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}