{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1608a4586d3861cf400cf2314146604d1189e82965522a7ace5ff4dd913abdb5",
    "signature": "0xd7a3f5964462c3ebacb4484b2ddc7ac3a88617f0a026cd97bae1229ac2a5eae50ebb7f9cbc0821b79270c6b26a648738e55801e33871d9915b439f374cde58e71c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}