{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d1262bfdb3e60bf8c4945a69c498262496a9ce15d76ac01294988e4b834cc5b",
    "signature": "0xfde1955dde6454e4b7fa4828c2d54213958ed316f8df972361463132b89f35137e81250964e265d4b40385c1eb814c40808d3a33db07a4a1b373eef025f823fa1b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}