{
  "manageEntity": {
    "action": "Repost",
    "entityId": "966496758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6f8e642ca061e930456a04b9f6c9bd80bf6c304369512f11f31c32a8d11b878",
    "signature": "0x38371ef5af360435251f87d36ddfa3d965128b1f762fb72d2360b5cd2fdab4a8195e28eadee355b98e369a1f0162d9e2f2d8ee25c1d03c08d3b484b567e530271b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}