{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551160620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c6b90949506b1b8c6b176cfb4f364c5ec7baf3ced67d6a1bf1744ab2b5a0649",
    "signature": "0x2e67a0c174bbd0bd92012bd96152ee275c71d88fb7ca764ca43d7a0c3544869c61c9c44fb2bac4f5f13ace4387079a1973787ac3023229b4392ac3a5f4cb05af1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}